PlainZIP

Union

Tennessee

3

Total ZIPs

15,600

Total Population

ZIP Codes in Union

ZIP Code City Population Density
37807 Maynardville 9,923 48
37779 Luttrell 3,978 40
37866 Sharps Chapel 1,699 12

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.